7230438

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 16161120

約数和(自身を除く): 8930682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 521, 771, 1042, 1542, 1563, 2313, 3126, 4626, 4689, 6939, 9378, 13878, 14067, 28134, 133897, 267794, 401691, 803382, 1205073, 2410146, 3615219, 7230438]

約数ペア:

[(1, 7230438), (2, 3615219), (3, 2410146), (6, 1205073), (9, 803382), (18, 401691), (27, 267794), (54, 133897), (257, 28134), (514, 14067), (521, 13878), (771, 9378), (1042, 6939), (1542, 4689), (1563, 4626), (2313, 3126)]